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3 years ago

Please help!! I really need help! 4. Solve using 1 transformation 3/4a=24 please show work and the 3/4 is a fraction.

Mathematics

1 answer:

Cloud [144]3 years ago

7 0

3/4a=24

first divide 3/4 from 24

getting...

a=32

To test this put 32 in the place of a

3/4(32)=24

so a=32

An easier way to do this is make the fraction a decimal to do so divide them as following 3/4 would be divided as 3/4 making it .75

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PLEASE HELP!!!

elena-s [515]

Coordinates after 270 clockwise rotation is (-6,-2), (-3,-5) and (-8, -5).

<h3>What is graph?</h3>

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

Given coordinates are: (-2,6) , (-5, 3) and (-5, 8)

For 270° clockwise about the origin, we have the following rule:

(x, y)= (-y, x)

So,

coordinates (-2,6) change into (-6,-2)

coordinates (-5, 3) change into (-3,-5)

coordinates (-5, 8) change into (-8, -5).

Learn more about this concept here:

brainly.com/question/12673036

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7 0

2 years ago

What is the probability help me ,1.)3/72 2.)3/20,3.)3/10,4.)17/20

cricket20 [7]

Answer:

3/10

Step-by-step explanation:

add 7+4+6+3=20
the take how many times both coins landed on heads which is 6 and put the 6 over 20
then divide by 2 because 2 can go into both 6 and 20
and you end up with 3/10 which you can't simplify any more.

8 0

3 years ago

Using the graph at the left, it shows the height h in feet

Nezavi [6.7K]

9514 1404 393

Answer:

256 feet

Step-by-step explanation:

The vertex of the quadratic ax^2 +bx +c is found at x=-b/(2a). This means the time at which the rocket reaches it maximum height is ...

t = -128/(2(-16)) = 4 . . . . seconds

Evaluating h at t=4 gives the maximum height:

h = -16(4^2) +128(4) = -256 +512 = 256

The maximum height of the rocket is 256 feet.

_____

If you can read this value from "the graph at the left," you can save yourself some computation.

3 0

3 years ago

Homer and bart plan to buy one computer for 499.00 strictly for gaming purposes. Games cost 49.99 each. define each variable and

ElenaW [278]

499+49.99x=y

499 is the initial cost of the computer

49.99x means you pay 49.99 per game

y is the total cost

3 0

3 years ago

Solve the rational equation x divided by 6 equals x squared divided by quantity x minus 1 end quantity, and check for extraneous

pychu [463]

Answer:

$x = 0$ and $x = \textrm{negative one fifth}$

Step-by-step explanation:

Given:

The rational equation to solve is given as:

$\frac{x}{6}=\frac{x^2}{x-1}
$

We use the cross multiplication rule and multiply the numerators one side with the denominators of the other side. Therefore,

$x\times (x-1)=6\times x^2\\x^2-x=6x^2\\\textrm{Bringing all variables to the right side, we get:}\\6x^2-x^2+x=0\\5x^2+x=0\\x(5x+1)=0\\x=0\ or\ 5x+1=0\\x=0\ or\ x=-\frac{1}{5}
$

Now, for $x=0$ , the rational equation is equal to 0. So, $x=0$ is a solution.

Also, $x=-\frac{1}{5}$ is also a solution as the equation's denominator is defined at that point.

So, no extraneous solution.

8 0

4 years ago